Archive for March, 2010

While a bumpy road may be a minor nuisance to car drivers, a road littered with potholes can cause expensive car care auto repair / service costs to your car and even result in a car accident. Potholes are bowl-shaped openings in the road that can be up to 10 inches deep and are caused by wear-and-tear and weathering of the roads. They occur when the top layer of the road, the asphalt, has worn away and exposed the concrete base. Once a pothole forms, it can grow to several feet, with rain water accelerating the process.

We experience too many of these conditions just by driving our cars. Now, imagine that it is late at night, and there are no warning signs or overhead lighting. The speed limit is 40 miles-per-hour and, just before two cars meet, one car goes over a pothole, loses control and spins out directly in front of the other car driver and causes an auto accident.

Top-10 Worst U.S. Urban-Area Roadways For Potholes

San Jose
Los Angeles
Bay Area
Kansas City
New Orleans
San Diego
Sacramento
St. Louis
Omaha
New York City

With five major cities in the top seven, California residents will need to know about the dangers of potholes.
Potholes put a huge strain on your car’s suspension and shocks (which absorb most of the impact of bumps and potholes). It can cause expensive damage to your car and cause you to make an unexpected appointment with the auto mechanic. They can also cause an impact similar to that of a 35-mph car accident, if deep enough.

Sometimes, when a pothole is so severe, or your car is not equipped to handle the blow, it will cause you to lose control of your car. This leads to car accidents that, many times, have caused wrongful deaths. Motorcycle drivers are at special risk of injury if they ride over a pothole. Having just two wheels on the ground and a lower weight than cars, motorcycles are ill-equipped to handle potholes. Coupled with fewer safety features, motorcycle accidents caused by potholes are very deadly. Cars and truck are also at risk, as well, to get into an auto accident after running over a pothole.
Some Helpful Hints For Reporting Potholes To State Highway Authority
Give the exact location of the pothole.
Be prepared to describe it (length, width, depth).
Try to remember if you saw or heard rain water in the hole.
Ask if the hole in a bus route or on trolley or railway tracks.
It is always important to remember that, when dealing with potholes, you will have to expect the unexpected. Since a dangerous situation can arise out of nowhere, it is important to make sure that you are not speeding and are making safe decisions; otherwise, hitting a pothole could cause a car accident. Careful drivers have the best chances of avoiding car accidents. A careful driver will also be more likely to avoid an auto accident after hitting a pothole.

On my automotive / car I have a bad voltage regulator, and do I have to replace my engine alternator? Houston,Tx

The voltage regulator controls or regulates the alternator’s output. Think of it as the brains of the charging system. It senses how much voltage is needed by your vehicle, then modifies the field current within the alternator so it puts out just the right amount of current. Too little current can allow the battery to run down while too much can damage it and other electrical and electronic components. When the regulator fails, the charging system usually ceases to function -- except in cases where the nature of the failure causes the alternator to run wild and overcharge the battery. In any event, the only cure for a dead or defective regulator is replacement. In older vehicles, the regulator was a separate component usually mounted somewhere in the engine compartment. If this type of regulator failed, it could be easily replaced in a matter of minutes with a new one. But for the last decade or more, most regulators have been mounted in or on the alternator itself. This was done by the vehicle manufacturers to simplify wiring and assembly. It was also made possible by advances in electronics that allowed the regulator to be reduced in size to a small chip. Charging systems that have a separate regulator mounted away from the alternator are referred to as "externally regulated" charging systems while those that have the regulator in or on the alternator are called "internally regulated" charging systems. On some vehicles there is no regulator at all! Voltage regulation is controlled by the engine computer. Unfortunately, internally regulated alternators are packaged as a unit -- which means that if either component fails (alternator or regulator) both must be replaced. This is because internal regulators are not available separately (at least not to the general public or the typical service facility). Electrical shops and remanufacturers who rebuild alternators can get them and can replace the regulator separately if that’s all that’s wrong with the unit -- but they’ll usually charge you the same as if you bought a rebuilt alternator. The truth is, the high cost of labor today has made it impractical for most service facilities to fool around trying to rebuild or repair components like alternators, starters, carburetors, front-wheel driveshafts, transmissions and even engines. It’s faster, easier and usually cheaper to simply replace the old unit with a new or remanufactured one than to try to overhaul or fix it. Besides, most new and remanufactured parts come with a guarantee.